Located in the Central (GMT -06:00) time zone. Area code 319 serves the state of Iowa. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 319 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.
Information for Area Code 319
Area Code
319
Country
United States
State
Iowa (IA)
Major City
Waterloo
Time Zone
Central (GMT -06:00)
Population
721,938
White Population
673,290
Black Population
21,989
Hispanic Population
14,832
Asian Population
9,924
Hawaiian Population
278
Indian Population
1,527
Other Population
6,151
Male Population
354,556
Female Population
367,414
Avg House Value
$83,487.50
Avg Household Income
$41,528.22
Avg Persons Per Household
2.54
Median Age
37.38
Median Age (Male)
36.57
Median Age (Female)
38.15
List of Cities in Area Code Overlay Complex 270
Waterloo
Fairbank
Hazleton
South English
Cedar Rapids
Marengo
West Branch
Solon
Tiffin
Wellman
Victor
Riverside
Aurora
Lone Tree
Packwood
Iowa City
Amana
Ladora
Coralville
West Liberty
Oxford
Traer
Washington
Burlington
Keosauqua
Guernsey
Brighton
Lockridge
Keokuk
Fort Madison
Kalona
Ainsworth
Crawfordsville
Williamsburg
South Amana
North English
West Chester
Hartwick
Wapello
Danville
Mount Vernon
Shellsburg
Mount Sterling
Mount Auburn
Birmingham
Oelwein
Mount Pleasant
Swisher
Alburnett
Bonaparte
Waverly
Ely
Mount Union
Morning Sun
Farmington
Tripoli
Aplington
Monticello
Fairfax
Center Point
Palo
Springville
Shell Rock
Anamosa
New Hartford
Denver
Sperry
Janesville
Hudson
Dike
Jones
Quasqueton
Winthrop
Mediapolis
Rowley
Argyle
Allison
Oakville
Keswick
Nichols
Conesville
Letts
Coggon
Columbus Junction
Grundy Center
Jesup
Donnellson
Dunkerton
Reinbeck
Stockport
Atkins
West Point
Clarksville
Readlyn
Plainfield
Fayette
Independence
Newhall
Norway
Belle Plaine
Dysart
Vinton
Central City
Van Horne
Hillsboro
Wayland
Winfield
Salem
Urbana
Walker
Blairstown
Lisbon
Richland
Keystone
Elberon
North Liberty
Garrison
Clutier
Martelle
Olin
Brandon
Montrose
New London
Parkersburg
Milton
List of Zip Codes in Area Code 319
52402
52403
52401
52641
52405
52404
52314
52601
52738
52349
50703
50702
50701
52214
50613
52315
52326
52352
52218
52203
52318
52346
50662
52227
50638
52627
52246
52240
52245
52205
52630
52621
52659
52654
52649
52247
50602
50644
50630
50676
50666
50619
50668
50643
52355
52316
52335
52327
52565
52411
50707
52208
52224
52632
52242
52210
52313
50651
52332
50669
50665
50604
50677
52228
52645
52623
52637
52542
52573
52570
50622
52253
50670
52330
52225
52249
52345
52206
52209
52585
52353
52317
52639
52310
52656
52619
52229
50675
52217
52305
52320
52535
52653
52232
52658
52333
52241
52340
52338
50641
52202
52620
50607
52580
52251
52776
52322
52755
50629
50681
52301
52358
52356
52347
50136
52201
52361
52334
52236
52221
52540
52635
52359
50682
52766
52739
52754
52749
52646
52651
50626
50648
52625
52213
52324
52336
52644
52640
52626
52650
52329
50660
50647
50624
SPs and Telephone companies in Area Code 270
New Cingular Wireless Pcs, Llc - Il
Windstream Iowa Communications, Inc. - North
Oran Mutual Telephone Co.
Modern Cooperative Telephone Co.
Cellco Partnership Dba Verizon Wireless - Ia
West Liberty Telephone Co.
Windstream Iowa Communications, Inc.
Wellman Cooperative Telephone Association
Cooperative Telephone Co.
East Buchanan Telephone Cooperative
Mcc Telephony Of Iowa, Llc - Ia
Sprint Spectrum L.p.
South Slope Cooperative Telephone Co., Inc.
South Slope Cooperative Telephone Company - Ia
Aureon Communications, Llc
Qwest Corporation
Sharon Telephone Co.
Kalona Cooperative Telephone Co.
North English Cooperative Telephone Co.
Integrated Path Communications, Llc - Ia
Electronic Engineering Company
Louisa Communications, L.c.
United States Cellular Corp. - Iowa
Bandwidth.com Clec, Llc - Ia
Shellsburg Cablevision, Inc. - Ia
Iowa Wireless Services, Lp
At&t Local
Van Buren Telephone Co., Inc.
Airus, Inc - Ia
Onvoy, Llc - Ia
Mcleodusa Telecommunications Services, Inc.- Ia
Local Telephone Data Services Corp. Dba Ltds Corp.
Farmers And Merchants Mutual Telephone Co - Ia
Mutual Telephone Co. Of Morning Sun
Butler - Bremer Mutual Telephone Co.
Windstream Iowa Communications, Inc. - Systems
Farmers Mutual Telephone Co.
Palo Cooperative Telephone Association
Springville Cooperative Telephone Assn., Inc.
Swisher Telephone Co.
Shell Rock Communications, Inc.
Centurylink Communications Llc
Mediapolis Telephone Co.
Atkins Telephone Company, Inc. - Ia
Level 3 Communications, Llc - IA
Kalona Cooperative Telephone Company - IA
Coon Creek Telecommunications Corp.
Windstream It-comm, Llc - Ia
Neutral Tandem-iowa, Llc - Ia
Level 3 Communications, Llc - Ia
Grundy Center Communications Utility - Ia
Dunkerton Telephone Cooperative
Reinbeck Municipal Telecommunications Utility - Ia